Chapter 3 Review

GCF

100

Find the GCF of 56 ad 70

14

200

Find the GCF of 26 and 72

2

300

Find the GCF using factor trees of 36 and 44

4

400

Find the GCF of a²bc and a³c²

a²c

500

Find the GCF of x³y and y²z²

y

Simplify Fractions

100

Simplify 10/45

2/9

200

Simplify 14/56

1/4

300

Simplify using prime factorization 12/21

4/7

400

Simplify 6xy⁴/28x²y²

3y²/14x

500

Simplify 22a⁴b/ 26a⁶b⁵

11/ 13a²b⁴

Mixed Numbers

100

Turn 9/4 into a mixed number.

2 1/4

200

Turn 7/5 into a mixed number.

1 2/5

300

Turn 2 1/3 into an improper fraction

7/3

400

Turn 105/20 into a mixed number.

5 1/4

500

Turn 12 1/2 into an improper fraction

25/2

Compare and Order Fractions

100

Compare 5/6 and 7/10

5/6 > 7/10

200

Compare 6/7 and 8/7

8/7 > 6/7

300

Compare 3/5 and 7/8

3/5 < 7/8

400

Order these fractions from least to greatest. 

14/3, 1 5/6, 3 3/5

1 5/6, 3 3/5, 14/3

500

Order these fractions from least to greatest

2 2/3, 20/7, 17/6

2 2/3, 17/6, 20/7

Multiplying and Dividing Fractions

100

18 x 1/2

9

200

1/4 x 2 3/7

17/28

300

3 1/3 x 4 5/6

16 1/9

400

5/12 ÷ 3/5

25/36

500

3 1/5 ÷ 1 7/15

2 2/11